6625-01-022-5263 METER,ELECTRICAL FREQUENCY Index 6625-01-022-5265 METER,SPECIAL SCALE

National Stock Number:
6625-01-022-5264

Federal Supply Class:
6625

National Item Identification Number:
010225264

Description:
METER,ELECTRICAL FREQUENCY

Detail:
An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.


Manufacturer Information:
10252423115VEGA PRECISION LABORATORIES INC SUB OF HERLEY INDUSTRIES INC
10252424469CAES MISSION SYSTEMS LLC
302-021344940CUMMINS POWER GENERATION INC.
302-080944940CUMMINS POWER GENERATION INC.


Techincal Specification:
ACCURACY IN PERCENT-0.3 TO 0.3 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
FURNISHED ITEMS AND QUANTITYNUT 5; WASHER 5
FEATURES PROVIDEDZERO ADJUSTER
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INDICATOR TYPEVIBRATING REED
INSTALLATION DESIGNPANEL
OVERALL LENGTH3.010 INCHES MINIMUM AND 3.490 INCHES MINIMUM AND 3.030 INCHES MAXIMUM
MATERIALPLASTIC
MEASUREMENT RANGE+59.0 TO 63.0 HERTZ SINGLE INDICATOR SINGLE RANGE
MOUNTING BOLT CIRCLE DIAMETER3.250 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED STUD
MOUNTING STUD DIAMETER0.138 INCHES NOMINAL
MOUNTING STUD LENGTH0.500 INCHES NOMINAL
MOVEMENT TYPEVIBRATING REED
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
POWER SOURCEEXTERNAL
REGISTER QUANTITY1
RESONANT REED QUANTITY5
STYLE DESIGNATORRECTANGULAR FLUSH MTG
SUPPLEMENTARY FEATURESIMPEDANCE 16.5 KILOHMS


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